package com.hmall.trade.listener;

import com.hmall.api.client.PayClient;
import com.hmall.api.dto.PayOrderDTO;
import com.hmall.common.constants.MQConstants;
import com.hmall.trade.domain.po.Order;
import com.hmall.trade.service.IOrderService;
import lombok.RequiredArgsConstructor;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

@Component
@RequiredArgsConstructor
public class OrderDelayMessageListener {

    private final IOrderService orderService;
    private final PayClient payClient;

    @RabbitListener(bindings = @QueueBinding(
            value=@Queue(name = MQConstants.DELAY_QUEUE_NAME),
            exchange = @Exchange(value = MQConstants.DELAY_EXCHANGE,delayed = "true"),
            key = MQConstants.DELAY_ORDER_KEY
    ))
    public void listenOrderDelayMessage(Long orderId){
        //1.查询订单
        Order order = orderService.getById(orderId);
        //2.检测订单状态 ，判断是否已支付
        if(order==null||order.getStatus()!=1){
            //订单不存在或者已支付，不用管
            return;
        }
        //3.未支付，需要查询支付流水状态
        PayOrderDTO payOrderDTO = payClient.queryPayOrderByBizOrderNo(orderId);

        //4.判断是否支付
        if(payOrderDTO !=null&& payOrderDTO.getStatus()==3){
            //4.1已支付，将订单修改为已支付状态
            orderService.markOrderPaySuccess(orderId);
        }else{
            //4.2未支付，取消订单，回复库存
            orderService.cancelOrder(orderId);
        }



    }
}
